#!/usr/bin/env python
# -*- coding:utf-8 -*-
import time
from django.shortcuts import render, HttpResponse, redirect
from django.http import JsonResponse

from web.forms.project import ProjectModelForm
from web import models

from utils.tencent.cos import create_bucket

def project_list(request):
    """ 项目列表 """
    if request.method == "GET":
        # GET请求查看项目列表
        """
        1. 从数据库中获取两部分数据
            我创建的所有项目：已星标、未星标
            我参与的所有项目：已星标、未星标
        2. 提取已星标
            列表 = 循环 [我创建的所有项目] + [我参与的所有项目] 把已星标的数据提取

        得到三个列表：星标、创建、参与
        """
        project_dict = {'star': [], 'my': [], 'join': []}
        my_project_list = models.Project.objects.filter(creator=request.tracer.user)
        for row in my_project_list:
            if row.star:
                project_dict['star'].append({"value": row, 'type': 'my'})
            else:
                project_dict['my'].append(row)
        join_project_list = models.ProjectUser.objects.filter(user=request.tracer.user)
        for item in join_project_list:
            if item.star:
                project_dict['star'].append({"value": item.project, 'type': 'join'})
            else:
                project_dict['join'].append(item.project)
        form = ProjectModelForm(request)
        return render(request, 'project_list.html', {'form': form, 'project_dict': project_dict})
    # POST，对话框的ajax添加项目。
    form = ProjectModelForm(request, data=request.POST)
    if form.is_valid():
        name = form.cleaned_data['name']
        # 1. 为项目创建一个桶
        bucket = "{}-{}-{}-1301491552".format(name, request.tracer.user.mobile_phone, str(int(time.time())))
        region = 'ap-chengdu'
        create_bucket(bucket, region)
        # 创建项目
        # 验证通过：项目名、颜色、描述 + creator谁创建的项目？
        form.instance.bucket = bucket
        form.instance.region = region
        form.instance.creator = request.tracer.user
        # 创建项目
        instance = form.save()
        # 给项目初始化问题类型
        issues_type_object_list = []
        for item in models.IssuesType.PROJECT_INIT_LIST:
            issues_type_object_list.append(models.IssuesType(project=instance, title=item))
        models.IssuesType.objects.bulk_create(issues_type_object_list)
        return JsonResponse({'status': True})
    return JsonResponse({'status': False, 'error': form.errors})

def project_star(request,project_type,project_id):
    # 星标项目
    if project_type == 'my':
        models.Project.objects.filter(id=project_id,creator=request.tracer.user).update(star=True)
        return redirect('project_list')
    if project_type == 'join':
        models.ProjectUser.objects.filter(project_id=project_id,creator=request.tracer.user).update(star=False)
        return redirect('project_list')
    return HttpResponse('错误')

def project_unstar(request,project_type,project_id):
    # 取消星标
    if project_type == 'my':
        models.Project.objects.filter(id=project_id, creator=request.tracer.user).update(star=False)
        return redirect('project_list')
    if project_type == 'join':
        models.ProjectUser.objects.filter(project_id=project_id, creator=request.tracer.user).update(star=False)
        return redirect('project_list')
    return HttpResponse('错误')